SMA SC 500U Installation - Manual (Page 66)

SMA Solar Technology AG
66 SC500U-IUS093411 Installation Guide
CntRs –––,
FanHsCnt,
FanTrf1Cnt,
FanTrf2Cnt,
FanCab1Cnt,
FanCab2Cnt,
GDCtcCut,
PvCtcCnt ––– Resetting the hours of operation.
Individual meters can be reset (for
example after having mounted a new
fan).
FanHsCnt: Deletes the total running time
of the heatsink fan.
FanTrf1Cnt: Deletes the total running
time of the transformer fan 1.
FanTrf2Cnt: Deletes the total running
time of the transformer fan 2.
FanCab1Cnt: Deletes the total running
time of the interior fan 1.
FanCab2Cnt: Deletes the total running
time of the interior fan 2.
PvCtcCnt: The Sunny Central's DC
contactor total number of switching
operation
Dt yyyymmdd Current Date.
Here you can set the current date.
Ofs_E-Total 0 ... 214748364
kWh 0 kWh The Sunny Central's total energy yield.
The change of the Ofs_E-Total parameter
may be necessary when you exchange
your Sunny Central and want to use the
data from the old device.
Ofs_FanCab1Cnt 0 ... 2147483 h 0 h Total operating time of fan 1 in the
Control Cabinet.
The change of the Ofs_FanCab1Cnt
parameter may be necessary if you
exchange your Sunny Central and want
to use the data from the old device.
Ofs_FanCab2Cnt 0 ... 2147483 h 0 h Total operating time of fan 2 in the
Control Cabinet.
The change of the Ofs_FanCab2Cnt
parameter may be necessary if you
exchange your Sunny Central and want
to use the data from the old device.
Parameter name Range Default Parameter Description